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  1. <?php
  2.  
  3. // your code goes here
  4. $v=array('Id'=>10,'All_User_Grades'=>'A,A,D,A,E');
  5. $aug = $v['All_User_Grades'];
  6.  $all_user_grades_arr = explode(',', $aug);
  7.  echo '<pre>';
  8.  print_r(array_count_values($all_user_grades_arr));
  9.  echo '</pre>';
Success #stdin #stdout 0.02s 24448KB
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stdin
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Standard input is empty
stdout
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Array
(
    [A] => 3
    [D] => 1
    [E] => 1
)
https://ideone.com/YrGfPD
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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